Furuno CH-250 manual Typical Horizontal Mode Display, Color

2.2Typical Horizontal Mode Display

		Tilt angle indicator
* Depth marker		(Indicates transducer tilt angle.)
	Horizontal max. range			30
When depth data is input from
external equipment, the depth	Range and bearing markers
marker shifts according to depth
data. If the depth data is greater
than the horizontal range, the	Vertical max.		25
depth marker shifts to lowest position.
	depth

			Sector marker	Tilt angle			Tilt angle		Depth marker*
	Demonstration								(See note at
	mode					Interference			left.)
	Cursor data
			Train indicator		Range	rejector
	16	(DEMO)		R	40 m		30	Transducer status indicator
								Filled arrow: Respective action
	13		N	T	40˚
						25		completed
	B208˚
								Blinking arrow: Action in progress
	+
Bottom echo
Bearing marker								Target lock indicator
						34˚ 12. 343' N
Fish echo								Position in latitude*,
						134˚ 34. 213' W
								longitude*
ETA marker						CSE	357˚
								Course*, speed*
Own ship marker					E	SPD	9.9 kt
	W
Range marker						DEP	35 m	Depth,
						TMP	12.3˚C	water temperature*
Event marker						CUR	11.0˚	Tide direction*,
						CUR	11.0˚
							2.0 kt	tide speed*
							2.0 kt
Cursor						GAIN	5.3	Gain setting
						TVG LEVEL 4.0
								TVG level,
						DISTANCE 200 m
	16				9			distance settings
			S			COLOR
	B234˚				8
								Color bar
					B7˚

Event marker data		Range and bearing				* Requires appropriate
	Ship's					sensor.
	track*	markers data
	Current vector*					North marker*
	Sweep indicator			N
			W		E
	(Shows train position			S

in horizontal mode.)

Figure 2-2 Typical horizontal mode display

With the tilt angle lowered, your ship is at the center, the bottom, which appears in reddish-brown color, is displayed as a circle and fish echoes appear within the circle.

2-2